L293D Motor Drive Shield for Arduino

Feature:

• Applicable scope: Arduino beginners, Arduino experimental equipment platform, Arduino interactive electronic, Arduino robot, etc..
• Features: features, easy to operate, a powerful driver library support and feature updates.
• Disadvantages: I/O takes more in the case of the same time driving the four motor of the motor (relative to the I/O Arduino version), the small power.
• Can drive 4 or 2 way into the motor at the same time to drive the 2 drive, support for the latest UNO Arduino, Mega Arduino 2560

You can do this collocation

• Drive four DC motor and two way actuator
• Drive two way DC motor and a two way step motor and two steering gear
• Drive two way stepping motor and two way actuator
• Arduino is a very good introduction to electronic production, with the motor expansion board can be very good to become a robot development platform. Here to introduce a variety of simple to a slightly more complex project of the whole function of motor expansion board.
• This is a commonly used DC motor drive module, the use of 293D chip small current DC motor drive chip. The pin is made into Arduino compatible, and it also facilitates the development of a fast Arduino based developer.

Introduction

• 2 5V servo motor (servo) port is connected to the Arduino's high resolution timer - no jitter!
• Up to 4 bidirectional DC motors and 4 PWM speed regulation (approximately 0.5% resolution)
• Up to 2 stepper motor control, single / double step control, staggered or microstepping and rotation angle control.
• 4 H- bridge: L293D chip provides.0.6A (peak 1.2A) current and thermal power protection, to 36V 4.5V.
• Drop resistance to ensure that the motor is stopped when the power is on.
• Large terminal terminal connection is easier (10 - 22AWG) and power supply.
• With Arduino reset button.
• 2 large terminal external power supply terminal guarantee logic and motor drive power source separation.
• Compatible with Mega, Diecimila, & Duemilanove.